1569097984

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 3255617792

約数和(自身を除く): 1686519808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 163, 248, 256, 326, 496, 652, 992, 1213, 1304, 1984, 2426, 2608, 3968, 4852, 5053, 5216, 7936, 9704, 10106, 10432, 19408, 20212, 20864, 37603, 38816, 40424, 41728, 75206, 77632, 80848, 150412, 155264, 161696, 197719, 300824, 310528, 323392, 395438, 601648, 646784, 790876, 1203296, 1293568, 1581752, 2406592, 3163504, 4813184, 6129289, 6327008, 9626368, 12258578, 12654016, 24517156, 25308032, 49034312, 50616064, 98068624, 196137248, 392274496, 784548992, 1569097984]

約数ペア:

[(1, 1569097984), (2, 784548992), (4, 392274496), (8, 196137248), (16, 98068624), (31, 50616064), (32, 49034312), (62, 25308032), (64, 24517156), (124, 12654016), (128, 12258578), (163, 9626368), (248, 6327008), (256, 6129289), (326, 4813184), (496, 3163504), (652, 2406592), (992, 1581752), (1213, 1293568), (1304, 1203296), (1984, 790876), (2426, 646784), (2608, 601648), (3968, 395438), (4852, 323392), (5053, 310528), (5216, 300824), (7936, 197719), (9704, 161696), (10106, 155264), (10432, 150412), (19408, 80848), (20212, 77632), (20864, 75206), (37603, 41728), (38816, 40424)]